# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-gmp 4 Virtual package relying on a GMP lib system installation coq 8.14.1 Formal proof management system dune 3.6.2 Fast, portable, and opinionated build system ocaml 4.08.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.08.1 Official release 4.08.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.5 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "thomas.letan@ssi.gouv.fr" homepage: "https://github.com/coq-community/coqffi" dev-repo: "git+https://github.com/coq-community/coqffi.git" bug-reports: "https://github.com/coq-community/coqffi/issues" license: "MIT" synopsis: "Tool for generating Coq FFI bindings to OCaml libraries" description: """ `coqffi` generates the necessary Coq boilerplate to use OCaml functions in a Coq development, and configures the Coq extraction mechanism accordingly.""" build: [ ["./src-prepare.sh"] ["dune" "build" "-p" name "-j" jobs] ] depends: [ "ocaml" {>= "4.08" & < "4.12~" } "dune" {>= "2.5"} "coq" {(>= "8.12" & < "8.13~") | (= "dev")} "cmdliner" {>= "1.0.4"} ] tags: [ "category:Miscellaneous/Coq Extensions" "keyword:foreign function interface" "keyword:extraction" "keyword:OCaml" "logpath:CoqFFI" ] authors: [ "Thomas Letan" "Li-yao Xia" "Yann Régis-Gianas" "Yannick Zakowski" ] url { src: "https://github.com/coq-community/coqffi/archive/1.0.0-beta1.tar.gz" checksum: "sha512=7c64e4cd75a81dd3508b044f807236a1cfc3d8dba8ac9c75ba0033e774886bca863bc53e51c148b7a6854d0a7bc3bd9f0808fe649356f18ff6ecb2634b8ac7d7" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-coqffi.1.0.0~beta1 coq.8.14.1
[NOTE] Package coq is already installed (current version is 8.14.1). The following dependencies couldn't be met: - coq-coqffi -> coq (< 8.13~ & = dev) -> ocaml < 4.06.0 base of this switch (use `--unlock-base' to force) Your request can't be satisfied: - No available version of coq satisfies the constraints No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-coqffi.1.0.0~beta1
true
true
No files were installed.
true